The multi accouting problem

Now imagine the resource, and by that I mean tib, crys and monies, is not given until a base is killed. When this tragic event occurs, the resource is distributed according to the cumulative damage done to the defence during the attack. i.e. alts would get more resources than the main!!! Thereby preventing the subversive practice of using alts to weaken a base before the main picks that juicy old cherry!!! It would also remove the argument about who gets the 'kill'. This system may have flaws. Discuss...